Agricultural tractor



FIG. 1 is a right side view of an agricultural tractor showing our new design;

FIG. 2 is a left side view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a right side perspective view thereof;

FIG. 7 is a left side perspective view thereof;

FIG. 8 is a right rear perspective view thereof;

FIG. 9 is a left rear perspective view thereof;

FIG. 10 is an enlarged right front perspective view of a portion of the rear of an agricultural tractor; and,

FIG. 11 is an enlarged left front perspective view thereof. 

The ornamental design for an agricultural tractor, as shown and described. 